Hours Of Operations Sleepy's New York Islandia Sleepy's Hours of Operation and Locations in Islandia, NY 4.6 - 190 votes 1 Locations in Islandia www.sleepys.com Sleepy's Hours Category: Home & Garden Sleepy's - Islandia, NY 11749 1822 Veterans Memorial Hwy(631) 299-2483 View Store Details Explore IslandiaView More Apparel TJ MaxxJusticeEmpire TodayFamous FootwearNine West Recommend For You Slumberland Smith's Food & Drug Center Sudbury Farms Sunflower Farmers Market Tops Markets Ultimate Electronics United Supermarkets Whole Earth Provision Company Carter's Daphne's